GPS Space Vehicle Time Integrity for MJD 54132, Thursday 1 February 2007

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430167 degrees, longitude 100.7136448 degrees, height -6.3 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments UTC(NIMT)
-GPS_SV (ns) UTC(NIMT)
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
1
1
2
3
14:45
16:07
20:00
16:04
19:09
21:51
  4,703
10,923
  6,626
  1,251
  1,242
  1,219
  -103,839
  -103,863
  -103,906
5
10
9
0
0
0
0
0
0
0
0
0

2
1
02:43
11:13
30,582
  1,234
   -77,202
28
0
0
0

3
3
1
2
17:40
20:00
19:09
23:27
  5,295
12,340
  1,240
  1,244
    -5,851
    -5,919
8
22
0
0
0
0
0
0

4
1
01:07
08:45
27,485
  1,234
     -102
18
0
0
0

5
5
5
1
2
3
05:29
11:41
14:45
10:24
14:43
16:04
17,701
10,908
  4,719
  1,230
  1,235
  1,234
   -24,908
   -25,080
   -25,155
45
24
16
0
0
0
0
0
0
0
0
0

6
1
07:54
13:29
20,055
  1,234
  -416,989
149
0
1
0

7
7
1
2
08:19
16:14
13:45
18:46
19,563
  9,065
  1,238
  1,235
  -428,176
  -427,907
67
28
0
0
0
0
0
0

8
8
1
2
00:00
22:44
04:26
23:59
15,984
  4,529
  1,236
  1,227
    96,371
    96,468
5
4
1
0
0
0
0
0

9
9
1
2
04:06
09:08
05:50
14:30
  6,180
19,281
  1,232
  1,240
   -54,390
   -54,421
3
9
1
0
0
0
0
0

10
1
04:48
11:02
22,384
  1,240
   -95,528
4
17
0
0

11
11
1
2
00:00
20:59
02:54
23:59
10,461
10,812
  1,232
  1,232
    -4,415
    -4,517
8
3
1
2
0
0
0
0

12
12
12
1
2
3
05:16
12:15
14:45
10:17
14:43
15:59
18,028
  8,843
  4,459
  1,229
  1,236
  1,235
    56,953
    56,862
    56,829
21
7
9
0
0
0
0
0
0
0
0
0

13
13
13
1
2
3
00:00
05:06
20:11
01:33
06:38
23:59
  5,599
  5,487
13,648
  1,231
  1,236
  1,233
  -137,509
  -137,577
  -137,817
8
11
15
1
1
0
0
0
0
0
0
0

14
14
14
1
2
3
11:24
14:45
16:07
14:43
16:04
19:09
11,885
  4,719
10,923
  1,240
  1,239
  1,238
    -5,449
    -5,461
    -5,473
3
3
4
7
0
0
0
0
0
0
0
0

15
15
1
2
10:46
14:45
14:43
16:04
14,199
  4,719
  1,174
  1,184
  -471,820
  -472,142
147
42
0
0
0
0
14176
4719

16
16
1
2
16:07
20:00
19:09
21:56
10,907
  6,888
  1,238
  1,232
  -116,923
  -116,973
11
10
0
0
0
0
0
0

17
1
00:00
08:02
28,876
  1,231
   -79,159
13
1
0
0

18
18
18
1
2
3
08:57
14:45
16:07
14:43
16:04
17:14
20,721
  4,719
  4,070
  1,239
  1,240
  1,236
   255,083
   255,083
   255,078
2
1
3
84
0
0
0
0
0
0
0
0

19
19
1
2
20:00
22:30
22:24
23:59
  8,609
  5,361
  1,237
  1,235
     1,072
     1,039
10
8
0
0
0
0
0
0

20
20
20
1
2
3
00:09
17:31
20:00
04:21
19:09
22:25
15,086
  5,865
  8,654
  1,231
  1,235
  1,233
    23,412
    23,424
    23,423
4
3
3
1
0
19
0
0
0
0
0
0

21
21
1
2
09:47
14:45
14:43
15:47
17,713
  3,692
  1,239
  1,238
   -68,871
   -68,883
4
3
0
1
0
0
0
0

22
22
22
1
2
3
11:40
14:45
16:07
14:43
16:04
18:36
10,950
  4,703
  8,980
  1,239
  1,240
  1,237
  -163,957
  -163,973
  -163,991
6
3
7
0
0
0
0
0
0
0
0
0

23
1
20:00
23:59
14,291
  1,234
  -147,006
7
0
0
0

24
1
05:13
13:29
29,718
  1,235
   -72,384
25
0
0
0

25
25
25
1
2
3
14:45
16:07
20:00
16:04
19:09
22:58
  4,719
10,907
10,606
  1,249
  1,236
  1,233
  -362,033
  -361,922
  -361,729
20
43
41
0
0
0
0
0
0
0
0
0

26
1
06:48
12:21
19,977
  1,237
    23,283
104
0
0
0

27
27
1
2
00:00
21:29
03:33
23:59
12,783
  9,023
  1,230
  1,234
   -90,397
   -90,556
7
4
1
0
0
0
0
0

28
28
1
2
00:00
22:45
06:11
23:59
22,240
  4,420
  1,227
  1,229
    -7,106
    -7,048
4
4
7
0
0
0
0
0

29
1
06:20
11:54
20,059
  1,237
  -334,479
73
0
0
0

30
30
30
30
1
2
3
4
06:46
12:17
14:45
16:07
10:29
14:43
16:04
17:28
13,356
  8,713
  4,719
  4,899
  1,227
  1,230
  1,232
  1,225
   -22,950
   -22,965
   -22,971
   -22,983
5
3
4
4
7
12
0
0
0
0
0
0
0
0
0
0

31
31
31
31
1
2
3
4
13:21
14:45
16:07
20:00
14:43
16:04
19:09
21:29
  4,888
  4,719
10,923
  5,312
  1,233
  1,238
  1,233
  1,229
    -2,178
    -2,196
    -2,237
    -2,292
4
6
16
8
0
0
0
0
0
0
0
0
0
0
0
0

32
-

33
-

34
-

35
-

36
-

37
-

38
-

39
-

40
-

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(NIMT) minus GPS satellite time during the block (ignoring receiver, antenna and cable delays).
G: Average value of UTC(NIMT) minus space vehicle time during the block (ignoring receiver, antenna and cable delays).
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.

A	B	C	D	E	F	G	H	I	J	K
PRN	Block no.	Start	End	Measure- ments	UTC(NIMT) -GPS_SV (ns)	UTC(NIMT) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1 1 1	1 2 3	14:45 16:07 20:00	16:04 19:09 21:51	4,703 10,923 6,626	1,251 1,242 1,219	-103,839 -103,863 -103,906	5 10 9	0 0 0	0 0 0	0 0 0
2	1	02:43	11:13	30,582	1,234	-77,202	28	0	0	0
3 3	1 2	17:40 20:00	19:09 23:27	5,295 12,340	1,240 1,244	-5,851 -5,919	8 22	0 0	0 0	0 0
4	1	01:07	08:45	27,485	1,234	-102	18	0	0	0
5 5 5	1 2 3	05:29 11:41 14:45	10:24 14:43 16:04	17,701 10,908 4,719	1,230 1,235 1,234	-24,908 -25,080 -25,155	45 24 16	0 0 0	0 0 0	0 0 0
6	1	07:54	13:29	20,055	1,234	-416,989	149	0	1	0
7 7	1 2	08:19 16:14	13:45 18:46	19,563 9,065	1,238 1,235	-428,176 -427,907	67 28	0 0	0 0	0 0
8 8	1 2	00:00 22:44	04:26 23:59	15,984 4,529	1,236 1,227	96,371 96,468	5 4	1 0	0 0	0 0
9 9	1 2	04:06 09:08	05:50 14:30	6,180 19,281	1,232 1,240	-54,390 -54,421	3 9	1 0	0 0	0 0
10	1	04:48	11:02	22,384	1,240	-95,528	4	17	0	0
11 11	1 2	00:00 20:59	02:54 23:59	10,461 10,812	1,232 1,232	-4,415 -4,517	8 3	1 2	0 0	0 0
12 12 12	1 2 3	05:16 12:15 14:45	10:17 14:43 15:59	18,028 8,843 4,459	1,229 1,236 1,235	56,953 56,862 56,829	21 7 9	0 0 0	0 0 0	0 0 0
13 13 13	1 2 3	00:00 05:06 20:11	01:33 06:38 23:59	5,599 5,487 13,648	1,231 1,236 1,233	-137,509 -137,577 -137,817	8 11 15	1 1 0	0 0 0	0 0 0
14 14 14	1 2 3	11:24 14:45 16:07	14:43 16:04 19:09	11,885 4,719 10,923	1,240 1,239 1,238	-5,449 -5,461 -5,473	3 3 4	7 0 0	0 0 0	0 0 0
15 15	1 2	10:46 14:45	14:43 16:04	14,199 4,719	1,174 1,184	-471,820 -472,142	147 42	0 0	0 0	14176 4719
16 16	1 2	16:07 20:00	19:09 21:56	10,907 6,888	1,238 1,232	-116,923 -116,973	11 10	0 0	0 0	0 0
17	1	00:00	08:02	28,876	1,231	-79,159	13	1	0	0
18 18 18	1 2 3	08:57 14:45 16:07	14:43 16:04 17:14	20,721 4,719 4,070	1,239 1,240 1,236	255,083 255,083 255,078	2 1 3	84 0 0	0 0 0	0 0 0
19 19	1 2	20:00 22:30	22:24 23:59	8,609 5,361	1,237 1,235	1,072 1,039	10 8	0 0	0 0	0 0
20 20 20	1 2 3	00:09 17:31 20:00	04:21 19:09 22:25	15,086 5,865 8,654	1,231 1,235 1,233	23,412 23,424 23,423	4 3 3	1 0 19	0 0 0	0 0 0
21 21	1 2	09:47 14:45	14:43 15:47	17,713 3,692	1,239 1,238	-68,871 -68,883	4 3	0 1	0 0	0 0
22 22 22	1 2 3	11:40 14:45 16:07	14:43 16:04 18:36	10,950 4,703 8,980	1,239 1,240 1,237	-163,957 -163,973 -163,991	6 3 7	0 0 0	0 0 0	0 0 0
23	1	20:00	23:59	14,291	1,234	-147,006	7	0	0	0
24	1	05:13	13:29	29,718	1,235	-72,384	25	0	0	0
25 25 25	1 2 3	14:45 16:07 20:00	16:04 19:09 22:58	4,719 10,907 10,606	1,249 1,236 1,233	-362,033 -361,922 -361,729	20 43 41	0 0 0	0 0 0	0 0 0
26	1	06:48	12:21	19,977	1,237	23,283	104	0	0	0
27 27	1 2	00:00 21:29	03:33 23:59	12,783 9,023	1,230 1,234	-90,397 -90,556	7 4	1 0	0 0	0 0
28 28	1 2	00:00 22:45	06:11 23:59	22,240 4,420	1,227 1,229	-7,106 -7,048	4 4	7 0	0 0	0 0
29	1	06:20	11:54	20,059	1,237	-334,479	73	0	0	0
30 30 30 30	1 2 3 4	06:46 12:17 14:45 16:07	10:29 14:43 16:04 17:28	13,356 8,713 4,719 4,899	1,227 1,230 1,232 1,225	-22,950 -22,965 -22,971 -22,983	5 3 4 4	7 12 0 0	0 0 0 0	0 0 0 0
31 31 31 31	1 2 3 4	13:21 14:45 16:07 20:00	14:43 16:04 19:09 21:29	4,888 4,719 10,923 5,312	1,233 1,238 1,233 1,229	-2,178 -2,196 -2,237 -2,292	4 6 16 8	0 0 0 0	0 0 0 0	0 0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-